479709500 has 48 divisors (see below), whose sum is σ = 1081516800. Its totient is φ = 185688000.

The previous prime is 479709491. The next prime is 479709611. The reversal of 479709500 is 5907974.

It is a happy number.

It is a super-3 number, since 3×479709500³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26 + ... + 30974.

It is an arithmetic number, because the mean of its divisors is an integer number (22531600).

Almost surely, 2^479709500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479709500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540758400).

479709500 is an abundant number, since it is smaller than the sum of its proper divisors (601807300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479709500 is a wasteful number, since it uses less digits than its factorization.

479709500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30999 (or 30987 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 479709500 is about 21902.2715716886. The cubic root of 479709500 is about 782.8155423233.

The spelling of 479709500 in words is "four hundred seventy-nine million, seven hundred nine thousand, five hundred".